React JSX let syntax?

Question

Trying to do a PUT request to update my API (which is Rails) and can't make it happen.

This is what I have

Building has many rooms, so I need

    let data = {
      building: {
        id: 1
        rooms: [
          {
            id: 1,
            name: Vodkin
          },
          {
            id: 2,
            name: Petrov
          }
        ]
      }

I need

    building => {id => 1, rooms => [{id => 1, name => Vodkin}, {id => 2, name => Petrov}]}

It does not give me nested object with arrays.

How do I do this in JSX syntax?

Possible duplicate of [ECMAScript6 arrow function that returns an object](http://stackoverflow.com/questions/28770415/ecmascript6-arrow-function-that-returns-an-object) — James Brierley, Apr 27 '16 at 15:48
You need to wrap the entire object in parenthesis, otherwise it is interpreted as a code block. Look at the question I linked for details. — James Brierley, Apr 27 '16 at 15:58
Hi Aaron! This is console output (i've copied from backend server). In fact I need just nested object with array as written above. — evgeny, Apr 28 '16 at 11:45
James, does not work :( I've tried to put something else into rooms. rooms: ['123', '123] and it gives me [] as output however it is simple array.. This is primitive challenge, I just need to do whole model-model update (first model has many other models.. ) and I just need to construct it accordingly in react. — evgeny, Apr 28 '16 at 11:47

score 0 · Accepted Answer · answered May 11 '16 at 07:09

0

Finally, decided to split all into smaller chunks and update them separately.. I think this is the best practise for react.

answered May 11 '16 at 07:09

evgeny

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React JSX let syntax?

1 Answers1